1 files changed, 0 insertions, 30 deletions
diff --git a/vendor/chalk-solve-0.87.0/src/display/render_trait.rs b/vendor/chalk-solve-0.87.0/src/display/render_trait.rs
deleted file mode 100644
index a565f076c..000000000
--- a/vendor/chalk-solve-0.87.0/src/display/render_trait.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-//! `RenderAsRust` trait and related utils.
-use std::fmt::{Display, Formatter, Result};
-
-use chalk_ir::interner::Interner;
-
-use super::state::InternalWriterState;
-
-/// Displays `RenderAsRust` data.
-///
-/// This is a utility struct for making `RenderAsRust` nice to use with rust format macros.
-pub(in crate::display) struct DisplayRenderAsRust<'a, I: Interner, T> {
-    s: &'a InternalWriterState<'a, I>,
-    rar: &'a T,
-}
-
-impl<I: Interner, T: RenderAsRust<I>> Display for DisplayRenderAsRust<'_, I, T> {
-    fn fmt(&self, f: &mut Formatter<'_>) -> Result {
-        self.rar.fmt(self.s, f)
-    }
-}
-
-pub(in crate::display) trait RenderAsRust<I: Interner> {
-    fn fmt(&self, s: &InternalWriterState<'_, I>, f: &mut Formatter<'_>) -> Result;
-    fn display<'a>(&'a self, s: &'a InternalWriterState<'a, I>) -> DisplayRenderAsRust<'a, I, Self>
-    where
-        Self: Sized,
-    {
-        DisplayRenderAsRust { s, rar: self }
-    }
-}